Welcome to our dedicated page for First Interstate Bancsystem SEC filings (Ticker: FIBK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for First Interstate BancSystem, Inc. (NASDAQ: FIBK), a financial and bank holding company focused on community banking and headquartered in Billings, Montana. As a registrant under the Securities Exchange Act of 1934, the company files annual reports on Form 10-K, quarterly reports on Form 10-Q, and current reports on Form 8-K, along with registration statements and related documents for securities offerings.
First Interstate BancSystem’s SEC filings give detailed insight into its commercial banking operations, financial condition, and governance. Periodic reports discuss net interest income, net interest margin, noninterest income and expense, loan composition, investment securities, deposits, other funding sources, credit quality measures, and capital ratios. They also describe the company’s role as a financial and bank holding company, its community banking focus, and its multistate footprint served through First Interstate Bank.
Current reports on Form 8-K for FIBK cover a range of material events. Recent filings describe quarterly earnings results and the related press releases, the posting of corporate presentations, adoption of a stock repurchase program authorizing repurchases of common stock, subordinated note offerings and redemptions, branch sale transactions with Enterprise Bank & Trust and Security First Bank, and changes in directors and certain executive officers, including employment agreements and transition arrangements. These documents also outline board committee assignments and other governance matters.
On Stock Titan, SEC filings for First Interstate BancSystem, Inc. are paired with AI-powered summaries that highlight key points from lengthy documents, helping users quickly understand the significance of each filing. Investors can review 10-K and 10-Q reports with simplified explanations, track material 8-K events, and examine details of capital instruments and repurchase programs. Filings related to executive appointments, compensation arrangements, and board changes are also available to support governance and oversight analysis.
First Interstate BancSystem (FIBK) insider filing reports indirect ownership changes and open‑market sales by entities associated with a Director and 10% Owner.
Three entries coded “W” added 30,432, 45,154, and 67,482 shares at $0 to indirect holdings on 09/09/2025, 09/10/2025, and 09/17/2025. Subsequent sales included 20,000 shares at $32.06 on 11/10/2025 by Awe' LLC and 15,000 shares at $32.14 on 11/11/2025 by Bench Ranch LLC.
Post‑transaction balances show Awe' LLC at 47,482 shares and Bench Ranch LLC at 30,154 shares. An indirect balance of 1,445,068 shares is listed with detailed footnotes describing trusts, a limited partnership, and family accounts. Footnotes note possible “group” status among certain stockholders, with beneficial ownership disclaimed except to the extent of pecuniary interest.
First Interstate BancSystem, Inc. reported stronger results for the quarter ended September 30, 2025. Net income rose to $71.4 million from $55.5 million a year earlier, with diluted EPS at $0.69 versus $0.54. Net interest income was $206.8 million, slightly above last year, while the provision for credit losses was zero this quarter compared with $19.8 million in 2024, supporting earnings.
Total assets were $27.3 billion, down from $29.1 billion at December 31, 2024, as loans held for investment declined to $15.8 billion and FHLB borrowings were reduced from $1.57 billion to zero. Deposits remained sizable at $22.6 billion. Capital levels stayed strong, with total risk-based capital ratios well above regulatory minimums.
The company issued $125.0 million of new 7.625% subordinated notes due 2035 and redeemed $100.0 million of 5.25% subordinated notes. It also authorized a $150.0 million share repurchase program and bought back 952,074 shares year-to-date, while continuing to pay common dividends totaling $1.41 per share for the first nine months of 2025.
First Interstate BancSystem (FIBK) director reported a sale of 4,800 shares of common stock at $31.27 on 11/03/2025, according to a Form 4 filing. Following the transaction, the reporting persons show 941,024 shares beneficially owned indirectly.
Footnotes state these holdings are spread across multiple accounts, including a trust for Jonathan R. Scott, IXL Limited Liability Company, several family trusts, and shares held by the reporting person’s spouse. The filing notes the reporting persons may be deemed part of a group with shared beneficial ownership, while disclaiming beneficial ownership beyond their pecuniary interest.
First Interstate BancSystem (FIBK) insider reported a sale on a Form 4. On 11/03/2025, the reporting person sold 10,000 shares of common stock (Transaction Code S) at $30.99 per share.
Following the transaction, 234,460 shares were beneficially owned indirectly. The filing states these are held of record by the Susan Scott Heyneman Trust, with Susan Heyneman & First Interstate Wealth Management as co‑trustees. Ownership is reported as Indirect (I).
First Interstate BancSystem (FIBK) insiders reported a sale of 7,000 shares of common stock on October 29, 2025 at a weighted average price of $32.09. The sale occurred in multiple trades within a price range of $32.00–$32.64. After the transaction, the reporting persons beneficially owned 945,824 shares indirectly. The filing was made by more than one reporting person, and the indirect holdings span several trusts, an LLC, and a spouse’s account as described in the footnotes.
First Interstate BancSystem, Inc. (FIBK) filed an 8-K announcing quarterly updates and a dividend. The company furnished a press release with financial results for the quarter ended September 30, 2025 and posted a refreshed corporate presentation on its website.
The Board of Directors declared a $0.47 per share dividend, payable on November 20, 2025 to shareholders of record as of November 10, 2025. The press release (Exhibit 99.1) and the presentation (Exhibit 99.2) were furnished and incorporated by reference as described.
First Interstate BancSystem (FIBK) announced a branch divestiture. Its subsidiary, First Interstate Bank, entered a Purchase and Assumption Agreement with Security First Bank for Security First to acquire 11 branches in Nebraska, including the deposits and loans identified in the agreement, along with the owned real estate and other associated assets.
The transaction remains subject to regulatory approval and other customary closing conditions, with closing currently anticipated by early 2026. The disclosure was furnished under Regulation FD (Item 7.01), and a joint press release was attached as Exhibit 99.1.
First Interstate BancSystem (FIBK) completed a branch divestiture. On October 10, 2025, its subsidiary First Interstate Bank closed the previously announced transaction with Enterprise Bank & Trust, under which Enterprise acquired twelve branches in Arizona and Kansas.
The transfer includes specified deposits and loans, the owned real estate, and fixed and other assets tied to the branches. The disclosure was furnished under Item 7.01 of Regulation FD.
First Interstate BancSystem (FIBK) reported an equity grant to its Chief Banking Officer on September 10, 2025. The filing shows 2,308 shares acquired, corresponding to shares issuable upon vesting of restricted stock units granted under the company’s 2023 Equity and Incentive Plan.
The award carries a reported price of $32.49. These RSUs vest in three equal annual installments beginning on September 10, 2026, subject to continued employment through each vesting date. Following the reported transaction, the officer beneficially owned 2,308 shares, held directly.
Christopher L. Shepler filed an initial Form 3 reporting no beneficial ownership of First Interstate BancSystem, Inc. (FIBK) common stock as of the 09/10/2025 event date. The form lists Shepler as an officer (Chief Banking Officer) and director. The filing states zero shares owned directly or indirectly and explains the submission delay was related to the EDGAR Next enrollment process. The form is signed by an attorney-in-fact on 10/09/2025.